Noun

• S: (n) tank, army tank, armored combat vehicle, armoured combat vehicle (an enclosed armored military vehicle; has a cannon and moves on caterpillar treads)
• S: (n) tank, storage tank (a large (usually metallic) vessel for holding gases or liquids)
• S: (n) tank, tankful (as much as a tank will hold)
• S: (n) tank car, tank (a freight car that transports liquids or gases in bulk)
• S: (n) cooler, tank (a cell for violent prisoners)
• direct hypernym / inherited hypernym / sister term
• S: (n) cell, jail cell, prison cell (a room where a prisoner is kept)
• S: (n) bullpen, detention cell, detention centre (a large cell where prisoners (people awaiting trial or sentence or refugees or illegal immigrants) are confined together temporarily)
• S: (n) cooler, tank (a cell for violent prisoners)
• S: (n) dungeon (a dark cell (usually underground) where prisoners can be confined)
• S: (n) guardroom (a cell in which soldiers who are prisoners are confined)
• S: (n) hold, keep (a cell in a jail or prison)
• S: (n) sweatbox (small or narrow cell)

Verb

• S: (v) tank (store in a tank by causing (something) to flow into it)
• S: (v) tank (consume excessive amounts of alcohol)
• S: (v) tank (treat in a tank) "tank animal refuse"
• direct hypernym / inherited hypernym / sister term
• S: (v) process, treat (subject to a process or treatment, with the aim of readying for some purpose, improving, or remedying a condition) "process cheese"; "process hair"; "treat the water so it can be drunk"; "treat the lawn with chemicals"; "treat an oil spill"
• derivationally related form
• W: (n) tank [Related to: tank] (a large (usually metallic) vessel for holding gases or liquids)
• sentence frame